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Proceedings Paper

A novel small area fast block matching algorithm based on high-accuracy gyro in digital image stabilization
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Paper Abstract

This paper presents a novel fast block matching algorithm based on high-accuracy Gyro for steadying shaking image. It acquires motion vector from Gyro firstly. Then determines searching initial position and divides image motion into three modes of small, medium and large using the motion vector from Gyro. Finally, fast block matching algorithm is designed by improving four types of templates (square, diamond, hexagon, octagon). Experimental result shows that the algorithm can speed up 50% over common method (such as NTSS, FSS, DS) and maintain the same accuracy.

Paper Details

Date Published: 9 November 2010
PDF: 11 pages
Proc. SPIE 7850, Optoelectronic Imaging and Multimedia Technology, 78501A (9 November 2010); doi: 10.1117/12.868993
Show Author Affiliations
Peng Wang, Beijing Institute of Technology (China)
Yuejin Zhao, Beijing Institute of Technology (China)
Fei Yu, Beijing Institute of Technology (China)
Weiwen Zhu, Beijing Institute of Technology (China)
Guanqing Lang, Beijing Institute of Technology (China)
Liquan Dong, Beijing Institute of Technology (China)

Published in SPIE Proceedings Vol. 7850:
Optoelectronic Imaging and Multimedia Technology
Toru Yoshizawa; Ping Wei; Jesse Zheng; Tsutomu Shimura, Editor(s)

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